CompileTimeBenchmark.java revision 12651:6ef01bd40ce2 
1/*
2 * Copyright (c) 2016, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23package org.graalvm.compiler.microbenchmarks.lir;
24
25import org.openjdk.jmh.annotations.Benchmark;
26import org.openjdk.jmh.annotations.Param;
27
28import org.graalvm.compiler.code.CompilationResult;
29import org.graalvm.compiler.microbenchmarks.graal.GraalBenchmark;
30import org.graalvm.compiler.nodes.StructuredGraph;
31
32public class CompileTimeBenchmark extends GraalBenchmark {
33
34    public static class CompileState extends GraalCompilerState.Compile {
35        @MethodDescString @Param({
36                        "java.lang.String#equals",
37                        "java.util.HashMap#computeIfAbsent"
38        }) public String method;
39    }
40
41    @Benchmark
42    public CompilationResult compile(CompileState s) {
43        return s.compile();
44    }
45
46    public static class FrontEndState extends GraalCompilerState.FrontEndOnly {
47        @MethodDescString @Param({
48                        "java.lang.String#equals",
49                        "java.util.HashMap#computeIfAbsent"
50        }) public String method;
51    }
52
53    @Benchmark
54    public StructuredGraph frontend(FrontEndState s) {
55        return s.compile();
56    }
57
58    public static class BackEndEndState extends GraalCompilerState.BackEndOnly {
59        @MethodDescString @Param({
60                        "java.lang.String#equals",
61                        "java.util.HashMap#computeIfAbsent"
62        }) public String method;
63    }
64
65    @Benchmark
66    public CompilationResult backend(BackEndEndState s) {
67        return s.compile();
68    }
69}
70